Volume 17, Number 6—June 2011
Research
Wild Birds and Increased Transmission of Highly Pathogenic Avian Influenza (H5N1) among Poultry, Thailand
Figure A2

Figure A2. Outbreak data for highly pathogenic avian influenza (H5N1) infection in poultry, 2004–2007, Thailand. The cumulative number of cases and the fitted values were obtained by using the Burr XII model in the 9 regions.